We review various classical unified theories of gravity and other interactions that have
appeared in the literature, paying special attention to scenarios in which spacetime remains …

BF gravity comprises all the formulations of gravity that are based on deformations of BF
theory. Such deformations consist of either constraints or potential terms added to the …

A bstract Higher Spin Gravities are scarce, but covariant actions for them are even scarcer.
We construct covariant actions for contractions of Chiral Higher Spin Gravity that represent …

This monograph describes the different formulations of Einstein's General Theory of
Relativity. Unlike traditional treatments, Cartan's geometry of fibre bundles and differential …

We study homogeneous cosmological models in formulations of general relativity with
cosmological constant based on a (complexified) connection rather than a spacetime metric …

We study a formulation of Dirac fermions in curved spacetime that respects general
coordinate invariance as well as invariance under local spin-base transformations. The …

Using Krasnov's formulation of general relativity, we develop a light cone ansatz for self-dual
gravity (along with linearized anti-self-dual perturbations) in the Poincare patch of de Sitter …

JHEP10(2013)165 Page 1 JHEP10(2013)165 Published for SISSA by Springer Received:
August 13, 2013 Accepted: September 17, 2013 Published: October 24, 2013 Holonomy …

Self-dual gravity is a diffeomorphism invariant theory in four dimensions that describes two
propagating polarisations of the graviton and has a negative mass dimension coupling …

A bstract We propose a new (chiral) description of partially-massless fields in 4d, including
the partially-massless graviton, that is similar to the pure connection formulation for gravity …